Removing backgrounds without AI: how far colour distance gets you
An experiment in background removal with no machine learning — just flood fill and colour distance. How it works, where it excels and where it fails.
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All articlesCompressing images for the web without visible quality loss
Most images on the web are two to five times heavier than they need to be. A repeatable process — right size, right format, right quality — fixes that in minutes.
Perpetual licence or subscription? How to decide for software you rely on
The cheaper option over one year is often the more expensive one over four. A simple way to compare total cost, update needs and risk.
Buying Windows 11 Pro: what the licence actually covers
Retail, OEM and volume licences behave differently when you change hardware. What to check before you buy, and how upgrading from Home works.